1 / 10

RadiansDegreesConverter

RadiansDegreesConverter. RadiansDegreesConverter. RadiansDegreesConverter. import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.text.*; public class RadiansDegreesConverter { private JFrame window; private DegreesToRadiansButton dToR;

cody
Download Presentation

RadiansDegreesConverter

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. RadiansDegreesConverter

  2. RadiansDegreesConverter

  3. RadiansDegreesConverter import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.text.*; public class RadiansDegreesConverter { private JFrame window; private DegreesToRadiansButton dToR; private RadiansToDegreesButton rToD; private JTextField degrees; private JLabel degreesTitle; private JTextField radians; private JLabel radiansTitle;

  4. RadiansDegreesConverter public RadiansDegreesConverter() { SEE LATER SLIDES } private String makeDoubleLabel(double f) { DecimalFormat format = new DecimalFormat("#.00000"); return format.format(f); } public double getDegrees() { return new Double(degrees.getText()); }

  5. RadiansDegreesConverter public void setDegrees(double d) { degrees.setText(makeDoubleLabel(d)); } public double getRadians() { return new Double(radians.getText()); } public void setRadians(double d) { radians.setText(makeDoubleLabel(d)); } }

  6. RadiansToDegreesButton import javax.swing.*; import java.awt.*; import java.awt.event.*; public class RadiansToDegreesButton extends JButton implements ActionListener { RadiansDegreesConverter controller; public RadiansToDegreesButton(RadiansDegreesConverter c) { setText("Radians to Degrees"); controller = c; } public void actionPerformed(ActionEvent e) { double d; double r; r = controller.getRadians(); d = r*180.0/Math.PI; controller.setDegrees(d); } }

  7. DegreesToRadiansButton import javax.swing.*; import java.awt.*; import java.awt.event.*; public class DegreesToRadiansButton extends JButton implements ActionListener { RadiansDegreesConverter controller; public DegreesToRadiansButton(RadiansDegreesConverter c) { setText("Degrees to Radians"); controller = c; } public void actionPerformed(ActionEvent e) { double d; double r; d = controller.getDegrees(); r = d*Math.PI/180.0; controller.setRadians(r); } }

  8. RadiansDegreesConverterconstructor window = new JFrame("Radians Degrees Converter"); window.setBounds(100, 200, 800, 600); window.getContentPane().setLayout(null); window.setVisible(true); degrees = new JTextField(); degrees.setBounds(20, 50, 200, 40); degrees.setBackground(Color.white); window.add(degrees); degreesTitle = new JLabel("Degrees"); degreesTitle.setBounds(40, 90, 200, 40); degreesTitle.setForeground(Color.black); window.add(degreesTitle);

  9. RadiansDegreesConverterconstructor (continued) radians = new JTextField(); radians.setBounds(250, 50, 200, 40); radians.setBackground(Color.white); window.add(radians); radiansTitle = new JLabel("Radians"); radiansTitle.setBounds(270, 90, 200, 40); radiansTitle.setForeground(Color.black); window.add(radiansTitle);

  10. RadiansDegreesConverterconstructor (continued) dToR = new DegreesToRadiansButton(this); dToR.setBounds(20, 300, 200, 40); dToR.addActionListener(dToR); window.add(dToR); rToD = new RadiansToDegreesButton(this); rToD.setBounds(250, 300, 200, 40); rToD.addActionListener(rToD); window.add(rToD); window.repaint();

More Related